CVE Vulnerability

CVE-2018-15560

PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html Exploit Third Party Advisory
https://github.com/Legrandin/pycryptodome/issues/198 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:python:pycryptodome:*:*:*:*:*:*:*:*
Information

Published : 2018-08-20 12:29

Updated : 2019-11-05 06:07

NVD link : CVE-2018-15560

Mitre link : CVE-2018-15560

Products Affected
No products.
CWE
CWE-190